% Author: Ivan Kazmenko
% Text author: Ivan Kazmenko
% Origin: 20081127 - SPb DTU Seminar on Subsets
\begin{problem}{Отметки на подмножествах 2}
{marked2.in}{marked2.out}
{2 секунды}{256 мегабайт} % use defaults instead

\createsection {\Explanation} {Пояснение к примеру}
\createsection {\Explanations} {Пояснения к примерам}
\createsection {\Bounds} {Ограничения}

% -- Declare "bounds" environment: it's a "compact itemize" --
\def\bounds{\vspace{-3mmplus2mm}\itemize\itemsep-1.2mmplus0.5mm\relax}%
\def\endbounds{\vspace{-3mmplus2mm}\enditemize}%
% -- end of bounds declaration --

Условие такое же, как у задачи marked.

\Bounds
\begin {bounds}
\item $1 \le n \le 20$
\item $0 \le x, \, y \le 1000$
\end {bounds}

\end{problem}
